3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| UdonSari | 4 | 2186 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.192 | 0.439 | 0.599 | 52.9 | -59 | 130 | 1293 | 1293 | 3560 |
| SRMFix | 0.199 | 0.451 | 0.622 | 78.4 | -115 | 173 | 1282 | 1281 | 3709 |
| Odd | 0.087 | 0.475 | 0.616 | 91.1 | -76 | 270 | 1919 | 1912 | 3540 |
| EloSRM | 0.046 | 0.509 | 0.624 | 95.0 | -89 | 277 | 2200 | 2186 | 3472 |
| SRM | -0.112 | 0.561 | 0.730 | 156.0 | -370 | 191 | 1021 | 958 | 3651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-06-26 | SRM 716 | 2 | 141 | 112.98 | -0.32 | -14 | 2186 | 3472 | -26 | 958 | 3651 |
| 3 | 2017-05-07 | SRM 714 | 2 | 143 | 128.40 | -0.16 | 0 | 2200 | 3705 | -37 | 984 | 3827 |
| 2 | 2017-05-06 | TCO17 Round 1C | 1 | 135 | 291.24 | 1.11 | 277 | 2200 | 3662 | 191 | 1021 | 3626 |
| 1 | 2017-04-26 | SRM 713 | 2 | 164 | 142.73 | -0.45 | -89 | 1923 | 5288 | -370 | 830 | 4820 |